Munroe, R. (2022). What if?: Serious scientific answers to absurd hypothetical questions. John Murray.
Chicago-viite (17. p.)Munroe, Randall. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. London: John Murray, 2022.
MLA-viite (9. p.)Munroe, Randall. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. John Murray, 2022.
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